These color-coded 3/4" 3M™ Radial Bristle Discs have flexible bristles with abrasive particles embedded throughout—no polishing compound needed! Choose from aluminum oxide or pumice (pink) in grits ranging from 80 to 1 micron.
Jewelers will like that the bristles conform nicely to curves and textures and can be used for cleaning firescale, removing scratches, and polishing tasks. Use a single disc to get into tight spaces or stack multiple discs for broader surface coverage (we like three at a time). They are excellent on precious and base metals including gold, silver, copper, pewter and brass.
- Umounted 3/4" discs with 1/16" arbor hole
- Embedded with aluminum oxide abrasive. Pink discs contain pumice instead.
- 80 – 1 micron grit range
- Packs of 12 or 48 available
| Brand | 3M |
| Abrasive | Aluminum Oxide |
| Color | Peach |
| Abrasive Grit | 6 Micron |
| Abrasive Shape | Bristle Disc |
| Arbor Hole | 1/16" |
| Country of Origin | United States of America |
| Mounted or Unmounted | Unmounted |
| Package Size | Pkg. of 12 |
| Rotary Tool Diameter | 3/4" |
